Question

На першій полиці супермаркету було 28 пляшок мінеральної води, на другій — на 6 пляшок більше, ніж на першій, а на третій — на 9 пляшок більше, ніж на першій та другій полицях разом. Скільки всього пляшок мінеральної води стояло на трьох полицях? Укажи правильну відповідь:

Answer 1

Problem Analysis

We are given information about the number of bottles of mineral water on three shelves in a supermarket. We need to determine the total number of bottles of mineral water on all three shelves.

Solution

Let's break down the information given: - On the first shelf, there were 28 bottles of mineral water. - On the second shelf, there were 6 bottles more than on the first shelf. - On the third shelf, there were 9 bottles more than the combined total of the first and second shelves.

To find the total number of bottles on all three shelves, we can add the number of bottles on each shelf.

Let's calculate it step by step:

1. Number of bottles on the first shelf: 28. 2. Number of bottles on the second shelf: 6 bottles more than the first shelf, so 28 + 6 = 34 bottles. 3. Number of bottles on the third shelf: 9 bottles more than the combined total of the first and second shelves. The combined total is 28 + 34 = 62 bottles, so the third shelf has 62 + 9 = 71 bottles.

Finally, to find the total number of bottles on all three shelves, we add the number of bottles on each shelf: 28 + 34 + 71 = 133 bottles.

Therefore, there were a total of 133 bottles of mineral water on the three shelves of the supermarket.

Answer

There were a total of 133 bottles of mineral water on the three shelves of the supermarket.